Finding the Third Proportional to 3,259,376 and 7,669,848

Step by Step Solution

1. Step 1: Write the proportion equation
   3,259,376 : 7,669,848 = 7,669,848 : x
2. Step 2: Convert to fraction form
   3,259,376/7,669,848 = 7,669,848/x
3. Step 3: Cross multiply
   3,259,376x = 7,669,848 × 7,669,848
4. Step 4: Simplify right side
   3,259,376x = 58,826,568,343,104
5. Step 5: Solve for x
   x = 58,826,568,343,104/3,259,376
6. Step 6: Final answer
   x = 18,048,414.28